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carrier
carrier (of a disease-causing agent)
carrier (wave)
carrier; mobile network operator
pannier rack (on a bicycle); roof rack (on a car); (bicycle) carrier
hand truck; platform truck; trolley; dolly
大手キャリアに変えた。
I switched to a major carrier.
このキャリアは通信速度が速い。
This carrier has fast connection speeds.
格安キャリアに乗り換えたら月額が半分になった。
When I switched to a budget carrier, my monthly bill was cut in half.